There are several ways to delete elements from a list. If you know the index of the element you want, you can use pop: pop modifies the list...
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其他好文 时间:
2014-07-16 19:26:12
阅读次数:
189
最近在给一个客户部署基于微软TFS的软件生命周期管理平台时,客户要求数据库层实现高可用性,减少因数据库服务器故障影响软件开发进展。客户现有域是一台搭建在Windows Server 2008上的级别为Windows 2008的企业域。为了符合客户企业域的安全规定,需要在部署数据库高可用性期间使用最低...
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数据库 时间:
2014-07-14 14:33:47
阅读次数:
470
Tiling
Time Limit: 1000MS
Memory Limit: 65536K
Total Submissions: 7487
Accepted: 3661
Description
In how many ways can you tile a 2xn rectangle by 2x1 or 2x2 tiles?...
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其他好文 时间:
2014-07-14 14:03:34
阅读次数:
241
1. http请求是以ISO-8859-1的编码来传送url的 如果页面的content-type为utf-8,那么在发送请求时,会将字符转成utf-8后进行传送 如: 中 的UTF-8编码为:E4 B8 AD在请求时为%E4%B8%AD字节之间是%分隔 那么服务器收到这段字节流后,必须...
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编程语言 时间:
2014-07-13 20:48:51
阅读次数:
284
Android is designed to run on many different types of devices, from phones to tablets and televisions. As a developer, the range of devices provide...
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移动开发 时间:
2014-07-13 19:49:24
阅读次数:
300
原因:在从远程服务器复制数据到本地时出现
“SQL Server 阻止了对组件 'Ad Hoc Distributed Queries' 的 STATEMENT'OpenRowset/OpenDatasource' 的访问,因为此组件已作为此服务器安全配置的一部分而被关闭。系统管理员可以通过使用 sp_configure 启用 'Ad Hoc Distributed Queries'。有关启...
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数据库 时间:
2014-07-13 15:43:44
阅读次数:
227
Java NIO -- the New Input/Output API package-- was introduced with J2SE 1.4 in 2002. Java NIO's purpose was to improve the programming of I/O-intensiv...
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编程语言 时间:
2014-07-13 08:25:24
阅读次数:
243
DescriptionThere are so many different religions in the world today that it is difficult to keep track of them all. You are interested in finding out ...
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其他好文 时间:
2014-07-13 08:17:12
阅读次数:
267
添加分片 useadmin //添加分片节点,每个分片都是一个副本集【allowLocal:true仅仅开发时才将分片配置到本地,生产时不能这样】 db.runCommand({addshard:"localhost:9335",allowLocal:true}) db.runCommand({ad...
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数据库 时间:
2014-07-13 00:28:16
阅读次数:
570
Just like normal variables, pointers can be declared constant. There are two different ways that pointers and const can be intermixed, and they are very easy to mix up.
To declare a const pointer, ...
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其他好文 时间:
2014-07-12 21:20:23
阅读次数:
165